---
product_id: 428890023
title: "Wuzhi ZK-MT21 Bluetooth 5.0 Subwoofer Amplifier Board 50WX2+100W 2.1 Channel Power Audio Stereo Amplifier Tone Board Bass AMP AUX"
brand: "dhruvpro"
price: "₱3721"
currency: PHP
in_stock: true
url: https://www.desertcart.ph/products/428890023-wuzhi-zk-mt21-bluetooth-5-0-subwoofer-amplifier-board-50wx2
store_origin: PH
region: Philippines
---

# 50W x2 stereo power Bluetooth 5.0, 15m range 2.1 channel bass boost Wuzhi ZK-MT21 Bluetooth 5.0 Subwoofer Amplifier Board 50WX2+100W 2.1 Channel Power Audio Stereo Amplifier Tone Board Bass AMP AUX

**Brand:** dhruvpro
**Price:** ₱3721
**Availability:** ✅ In Stock

## Summary

> 🎵 Power Your Sound, Own the Room

## Quick Answers

- **What is this?** Wuzhi ZK-MT21 Bluetooth 5.0 Subwoofer Amplifier Board 50WX2+100W 2.1 Channel Power Audio Stereo Amplifier Tone Board Bass AMP AUX by dhruvpro
- **How much does it cost?** ₱3721 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/428890023-wuzhi-zk-mt21-bluetooth-5-0-subwoofer-amplifier-board-50wx2)

## Best For

- dhruvpro enthusiasts

## Why This Product

- Trusted dhruvpro brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Immersive 2.1 Channel Sound:** Experience rich stereo with a powerful subwoofer delivering deep bass that transforms your audio setup.
- • **Robust 50W x2 + 100W Output:** Amplify your sound with a total of 200W power, perfect for 20-100W speakers with 4-8Ω impedance.
- • **Versatile AUX + Bluetooth Inputs:** Switch effortlessly between wired and wireless sources to suit your mood and environment.
- • **Compact & Efficient Cooling Design:** Stay cool under pressure with an air-cooled system that ensures consistent performance during extended sessions.
- • **Seamless Bluetooth 5.0 Connectivity:** Enjoy lag-free wireless streaming up to 15 meters, keeping your space clutter-free and your vibe uninterrupted.

## Overview

The DHRUVPRO Wuzhi ZK-MT21 is a cutting-edge 2.1 channel Bluetooth 5.0 amplifier board delivering 50W per stereo channel plus 100W subwoofer output. Designed for 20-100W speakers with 4-8Ω impedance, it supports AUX and wireless inputs with a 15-meter Bluetooth range, powered by a domestic chip and cooled via air for reliable, high-quality audio amplification.

## Description

Wuzhi ZK-MT21 Bluetooth 5.0 Subwoofer Amplifier Board 50WX2+100W 2.1 Channel Power Audio Stereo Amplifier Tone Board Bass AMP AUX

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | DHRUVPRO |
| Model number | ZK MT21 |
| Form Factor | Custom/Proprietary |
| Item model number | ZK MT21 |
| Cooling type | Air |
| PCI-Express connector configuration | 2 Pin |
| Voltage | 5 Volts |
| Wattage | 100 Watts |
| Output Wattage | 100 Watts |
| Compatible Device | amplifier |

## Product Details

- **Brand:** DHRUVPRO
- **Compatible Devices:** amplifier
- **Connector Type:** aux
- **Output Wattage:** 100 Watts
- **Form Factor:** Custom/Proprietary

## Images

![Wuzhi ZK-MT21 Bluetooth 5.0 Subwoofer Amplifier Board 50WX2+100W 2.1 Channel Power Audio Stereo Amplifier Tone Board Bass AMP AUX - Image 1](https://m.media-amazon.com/images/I/51umofDt7YL.jpg)
![Wuzhi ZK-MT21 Bluetooth 5.0 Subwoofer Amplifier Board 50WX2+100W 2.1 Channel Power Audio Stereo Amplifier Tone Board Bass AMP AUX - Image 2](https://m.media-amazon.com/images/I/610F0LIQZUL.jpg)
![Wuzhi ZK-MT21 Bluetooth 5.0 Subwoofer Amplifier Board 50WX2+100W 2.1 Channel Power Audio Stereo Amplifier Tone Board Bass AMP AUX - Image 3](https://m.media-amazon.com/images/I/51c+vR70S4L.jpg)
![Wuzhi ZK-MT21 Bluetooth 5.0 Subwoofer Amplifier Board 50WX2+100W 2.1 Channel Power Audio Stereo Amplifier Tone Board Bass AMP AUX - Image 4](https://m.media-amazon.com/images/I/61L428pWfwL.jpg)
![Wuzhi ZK-MT21 Bluetooth 5.0 Subwoofer Amplifier Board 50WX2+100W 2.1 Channel Power Audio Stereo Amplifier Tone Board Bass AMP AUX - Image 5](https://m.media-amazon.com/images/I/61qcxVuqgmL.jpg)

## Frequently Bought Together

- DHRUVPRO Wuzhi ZK-MT21 Bluetooth 5.0 Subwoofer Amplifier Board 50WX2+100W 2.1 Channel Power Audio Stereo Amplifier Tone Board Bass AMP AUX
- TRIDEV Traders DC 24V 10A 240W Switching Power Supply Universal Regulated Transformer (AC 220V/240V to DC 24Volt 10Ampere 240Watts Suitable for LED Strips, car stereos, Wireless routers, Printers..

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**Shop now:** [https://www.desertcart.ph/products/428890023-wuzhi-zk-mt21-bluetooth-5-0-subwoofer-amplifier-board-50wx2](https://www.desertcart.ph/products/428890023-wuzhi-zk-mt21-bluetooth-5-0-subwoofer-amplifier-board-50wx2)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-01-24*